MX2009012802A - Estaciones base sectorizadas como sistemas de antenas multiples. - Google Patents

Estaciones base sectorizadas como sistemas de antenas multiples.

Info

Publication number
MX2009012802A
MX2009012802A MX2009012802A MX2009012802A MX2009012802A MX 2009012802 A MX2009012802 A MX 2009012802A MX 2009012802 A MX2009012802 A MX 2009012802A MX 2009012802 A MX2009012802 A MX 2009012802A MX 2009012802 A MX2009012802 A MX 2009012802A
Authority
MX
Mexico
Prior art keywords
base station
sectors
adjacent
sector
base stations
Prior art date
Application number
MX2009012802A
Other languages
English (en)
Spanish (es)
Inventor
Vladimir Parizhsky
Thomas Richardson
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2009012802A publication Critical patent/MX2009012802A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/347—Path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
MX2009012802A 2007-05-29 2008-05-27 Estaciones base sectorizadas como sistemas de antenas multiples. MX2009012802A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US94065807P 2007-05-29 2007-05-29
US11/933,390 US8326365B2 (en) 2007-05-29 2007-10-31 Sectorized base stations as multiple antenna systems
PCT/US2008/064842 WO2008150757A1 (en) 2007-05-29 2008-05-27 Sectorized base stations as multiple antenna systems

Publications (1)

Publication Number Publication Date
MX2009012802A true MX2009012802A (es) 2009-12-15

Family

ID=40088142

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009012802A MX2009012802A (es) 2007-05-29 2008-05-27 Estaciones base sectorizadas como sistemas de antenas multiples.

Country Status (16)

Country Link
US (3) US8326365B2 (enExample)
EP (3) EP2582067B1 (enExample)
JP (3) JP5269890B2 (enExample)
KR (1) KR101092181B1 (enExample)
CN (2) CN101730978B (enExample)
AU (1) AU2008260211B2 (enExample)
BR (1) BRPI0812066A2 (enExample)
CA (1) CA2686087A1 (enExample)
ES (2) ES2809473T3 (enExample)
IL (1) IL201841A0 (enExample)
MX (1) MX2009012802A (enExample)
MY (1) MY151490A (enExample)
RU (1) RU2444129C2 (enExample)
TW (1) TWI375422B (enExample)
UA (1) UA97526C2 (enExample)
WO (1) WO2008150757A1 (enExample)

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CN103733664B (zh) 2011-07-11 2017-10-24 康普技术有限责任公司 用于管理分布式天线系统的方法和设备
EP3193465A3 (en) 2011-09-15 2017-08-02 Andrew Wireless Systems GmbH Configuration sub-system for telecommunication systems
ES2572954T3 (es) 2011-09-16 2016-06-03 Andrew Wireless Systems Gmbh Subsistema de detección de intermodulación integrado para sistemas de telecomunicaciones
US9414371B2 (en) * 2012-04-16 2016-08-09 Samsung Electronics Co., Ltd. Hierarchical channel sounding and channel state information feedback in massive MIMO systems
US9894623B2 (en) 2012-09-14 2018-02-13 Andrew Wireless Systems Gmbh Uplink path integrity detection in distributed antenna systems
US9913147B2 (en) 2012-10-05 2018-03-06 Andrew Wireless Systems Gmbh Capacity optimization sub-system for distributed antenna system
GB2517218B (en) 2013-08-16 2017-10-04 Analog Devices Global Communication unit and method of antenna array calibration
GB2517217B (en) * 2013-08-16 2018-03-21 Analog Devices Global Communication unit, integrated circuit and method for generating a plurality of sectored beams
US10251179B2 (en) * 2014-12-01 2019-04-02 Samsung Electronics Co., Ltd. Method and apparatus for communicating data between station and neighbor access point in communication system
WO2016168651A1 (en) 2015-04-16 2016-10-20 Andrew Wireless Systems Gmbh Uplink signal combiners for mobile radio signal distribution systems using ethernet data networks
CN104901755A (zh) * 2015-06-24 2015-09-09 国家电网公司 一种基于ofdm的认知无线电协作频谱感知方法
US20240380468A1 (en) * 2021-09-15 2024-11-14 Commscope Technologies Llc Flexible antenna configurations

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US5490165A (en) 1993-10-28 1996-02-06 Qualcomm Incorporated Demodulation element assignment in a system capable of receiving multiple signals
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Also Published As

Publication number Publication date
US9398591B2 (en) 2016-07-19
AU2008260211A1 (en) 2008-12-11
RU2009148827A (ru) 2011-07-10
HK1144625A1 (en) 2011-02-25
EP2151068B1 (en) 2014-03-19
JP5944474B2 (ja) 2016-07-05
US8326365B2 (en) 2012-12-04
US20130301436A1 (en) 2013-11-14
JP5269890B2 (ja) 2013-08-21
TW200908762A (en) 2009-02-16
EP2151068A1 (en) 2010-02-10
IL201841A0 (en) 2010-06-16
EP2582067A3 (en) 2013-07-31
WO2008150757A1 (en) 2008-12-11
EP2590339B1 (en) 2021-08-25
UA97526C2 (ru) 2012-02-27
CN101730978B (zh) 2013-12-18
JP2013048451A (ja) 2013-03-07
US20080298445A1 (en) 2008-12-04
CA2686087A1 (en) 2008-12-11
ES2809473T3 (es) 2021-03-04
AU2008260211B2 (en) 2011-11-10
JP2010530156A (ja) 2010-09-02
JP5661714B2 (ja) 2015-01-28
US20130301546A1 (en) 2013-11-14
KR20100020493A (ko) 2010-02-22
RU2444129C2 (ru) 2012-02-27
CN103701509A (zh) 2014-04-02
BRPI0812066A2 (pt) 2014-11-25
EP2582067A2 (en) 2013-04-17
CN103701509B (zh) 2017-06-20
ES2890503T3 (es) 2022-01-20
US9743414B2 (en) 2017-08-22
TWI375422B (en) 2012-10-21
EP2582067B1 (en) 2020-06-24
EP2590339A1 (en) 2013-05-08
KR101092181B1 (ko) 2011-12-13
JP2015080246A (ja) 2015-04-23
MY151490A (en) 2014-05-30
CN101730978A (zh) 2010-06-09

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